* {
	padding: 0;
	margin: 0;
}

html,
body {
	width: 100%;
	height: 100%;
	background: linear-gradient(to right, #ff9a9e, #fad0c4);
}

.box {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	width: 300px;
	height: 400px;
	background-color: #fff;
}
